In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells.

Memory T cells are a special type of white blood cell that "remember" past infections and vaccines, helping our bodies to quickly respond if we encounter the same germs again. These cells are found ...

A newly recognized set of T helper cells seems to guard against aging by eliminating harmful senescent cells. Their presence in supercentenarians suggests they may be a key to maintaining a healthier, ...

Using sophisticated RNA sequencing technology, biomedical researchers can measure the activity of our genes across millions of single cells, creating detailed maps of tissues, organs, and diseases.

Researchers have identified special immune cells in the brain that help slow Alzheimer’s. These microglia work to reduce inflammation and block the spread of harmful proteins. They appear to protect ...

The amount of capital pouring into AI data center projects is staggering. Last week, Microsoft, Alphabet, Meta, and Amazon reported their 2025 capital expenditures would total roughly $370 billion, ...

While some people last Friday dressed in Halloween costumes or handed out candy to trick-or-treaters, a group of U.S. data scientists published a list of “dearly departed” datasets that have been axed ...

BUCKS COUNTY, Pa. (WPVI) -- Democrats swept all row offices in Bucks County, leading to two big flips on Election Day Tuesday in Pennsylvania. With 100% of the vote tallied in the district attorney's ...

If you were on death row, what would you choose for your last meal? Hunter found alive after going missing for nearly 3 weeks Four key moments from Trump’s ‘60 Minutes’ interview Orca vs. great white ...

Most people have heard of stem cells. They are often described as "miracle" cells –ones that can grow into any other type of cell in our bodies, promising revolutionary medical treatments. However, ...

Jennifer Zenker receives funding from NHMRC and Viertel Foundation. Most people have heard of stem cells. They are often described as “miracle” cells –ones that can grow into any other type of cell in ...